diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..98bdf54
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,19 @@
+with import <nixpkgs> {};
+let src = fetchFromGitHub {
+      owner = "mozilla";
+      repo = "nixpkgs-mozilla";
+      # commited 12/2/2019
+      rev = "37f7f33ae3ddd70506cd179d9718621b5686c48d";
+      sha256 = "0cmvc9fnr38j3n0m4yf0k6s2x589w1rdby1qry1vh435v79gp95j";
+   };
+in
+with import "${src.out}/rust-overlay.nix" pkgs pkgs;
+
+stdenv.mkDerivation {
+    name = "bin";
+    buildInputs = [
+        latest.rustChannels.nightly.cargo
+        latest.rustChannels.nightly.rust
+    ] ++
+    pkgs.lib.optional pkgs.stdenv.isDarwin pkgs.darwin.apple_sdk.frameworks.Security;
+}